Patents for F02F 3 - Pistons (8,555)
05/2001
05/02/2001CN2428585Y Pinless piston
05/02/2001CN2428584Y Gas-loop of piston ring of IC engine
05/01/2001US6223715 Combustion chamber for direct injected engine
05/01/2001US6223711 Piston, especially for an internal combustion engine with double crank drive
05/01/2001US6223710 Built-up piston
05/01/2001US6223701 Cooled one piece piston and method
04/2001
04/25/2001EP1094208A1 Direct injected engine and method of operation
04/24/2001US6220215 Combustion chamber structure in an internal combustion engine
04/19/2001WO2001027441A1 Dual gallery piston
04/19/2001DE10041424A1 Direct fuel injection i.c. engine has each reciprocating piston provided at its end face with raised lip for assisting rotation of cylinder charge, central combustion recess and pocket adjacent fuel injection device
04/17/2001US6216662 Direct injection gasoline engines
04/17/2001US6216647 Free piston internal combustion engine with piston head having non-metallic bearing surface
04/17/2001US6216585 Carbon-carbon engine components and method of fabrication
04/11/2001EP1090215A1 Engine system employing an unsymmetrical cycle
04/05/2001WO2001023718A1 Method for controlling a combustion process in a combustion engine
04/05/2001WO2001023717A1 Method of controlling the fuel injection in an internal combustion engine
04/05/2001WO2001023629A1 Preliminarily formed article and formed article and parts for internal-combustion engine
04/05/2001DE19947150A1 Fremdgezündete Brennkraftmaschine und Verfahren zur Gemischbildung in deren Brennraum The spark-ignited internal combustion engine and method for forming the mixture in the combustion chamber
04/05/2001CA2382104A1 Preliminarily formed article and formed article and parts for internal-combustion engine
04/04/2001EP1088974A1 Engine with reduced NOX emission and method of operating
04/04/2001EP1088973A2 In-cylinder direct injection spark ignition engine
04/04/2001EP1088972A2 In-cylinder direct-injection spark-ignition engine
04/04/2001EP1088971A2 Spark ignited combustion engine and method of forming a mixture in the combustion chamber
04/04/2001EP0752521B1 Exhaust gas cleaning method for internal combustion engine
04/04/2001CN1290324A Barrier divided combustion chamber for fuel injected two-stroke engine
04/03/2001US6209514 Direct injection gasoline engine
04/03/2001US6209510 Piston and connecting rod assembly
04/03/2001US6209446 Piston for internal combustion engine and process of making same
03/2001
03/28/2001EP1087123A2 Piston with tailored mechanical properties
03/28/2001CN1289004A Efficient engine piston
03/27/2001US6205974 Direct injected cylinder head
03/27/2001US6205908 Piston equipped with piston ring
03/27/2001US6205836 Method for manufacturing piston by forging and forging die
03/27/2001US6205782 Stirling cycle machine
03/22/2001WO2000068554A8 Exhaust emission control device of internal combustion engine
03/22/2001DE19943945A1 Kolbenkopf Piston head
03/21/2001EP1085195A2 Piston head
03/21/2001EP1084793A1 Method of manufacturing piston of internal combustion engine
03/21/2001EP0905363A4 Connecting-rod and piston assembly
03/21/2001CN2424304Y Novel two-stroke engine
03/20/2001US6202619 Piston with a central cooling chamber
03/20/2001US6202618 Piston with tailored mechanical properties
03/20/2001CA2228216C Process for controlling the ignition point in internal combustion engines
03/15/2001WO2001018434A1 Piston ring for a reciprocating piston machine
03/15/2001DE19942241A1 Hubkolbenmaschine Reciprocating engine
03/14/2001EP1083322A2 Combustion control apparatus for internal combustion engine
03/14/2001EP1082534A1 Piston-cylinder arrangement
03/14/2001CN2423415Y Piston for increasing service life of engine
03/08/2001DE19940440A1 Piston for internal combustion engine; has closed circular ring support and component that forms cooling channel, which is arranged radially inside ring support and has one or more openings
03/07/2001EP1081367A2 Engine piston and method for cladding said piston with a hard layer
03/07/2001EP1081350A2 Direct fuel injection type spark ignition engine
03/07/2001EP1080301A1 Piston for use in an engine
03/07/2001CN1062940C Piston of IC engine and making method of same
03/06/2001US6196180 In-cylinder injection type spark ignition internal combustion engine
03/01/2001DE19940438A1 Production of a piston for an I.C. engine comprises forming a piston green body by casting having a peripheral radial groove, inserting a covering ring in the groove, covering, forming a cooling channel and filling with reinforcing material
03/01/2001DE19939230A1 IC engine with stabilized and lightened pistons has piston connected to cylinder block via stabilizer mechanism with parallel levers
02/2001
02/28/2001EP1078152A1 Internal combustion engine
02/28/2001CN2421417Y 陶瓷活塞 Ceramic piston
02/25/2001CA2282182A1 Combustion chamber catalytic converter
02/22/2001WO2001012871A1 Metal matrix composite and piston using the same
02/22/2001DE19939559A1 IC motor with direct fuel injection has a truncated cone or roof-shaped inner contour with the fuel injection valve and integrated spark plug at the peak facing a trough within a contour at the piston base
02/22/2001DE19908670C2 Kolben für Brennkraftmaschinen Pistons for internal combustion engines
02/21/2001EP1077325A2 One piece piston with supporting piston skirt
02/21/2001EP1077324A2 Compact one piece piston and method of producing
02/21/2001EP1077323A2 Cooled one piece piston and method for manufacture
02/21/2001EP1077322A1 Internal combustion engine piston pin lubrication
02/20/2001US6189500 Internal combustion engine piston
02/15/2001WO2001011212A1 A direct fuel-injected internal combustion engine using graphite-based pistons
02/15/2001DE19941626C1 Piston made of an aluminum alloy used in internal combustion engines has an annular groove region having an anodizing coating with solid lubricant embedded in the pores and gaps of the coating
02/14/2001CN1062053C Piston and connecting rod assembly
02/13/2001US6186113 Direct cylinder injection-type spark ignition internal combustion engine
02/08/2001WO2001009503A1 Piston for an internal combustion engine
02/08/2001DE19935410A1 Kolben, insbesondere für eine Brennkraftmaschine Pistons, especially for an internal combustion engine
02/08/2001DE10037246A1 Aluminum alloy piston, for an internal combustion engine, has a top surface depression with an annular strengthened region of strength decreasing with increasing distance from the piston pin bores
02/07/2001EP1074723A2 Direct-fuel-injection-type spark-ignition internal combustion engine and method of controlling the internal combustion engine
02/07/2001EP1074720A2 Control apparatus and method for high-pressure fuel pump for internal combustion engine
02/06/2001US6182630 Bolted articulated piston
02/01/2001WO2001007758A1 Apparatus and method for sealing internal combustion engines
02/01/2001DE19935399A1 Kolben für einen Verbrennungsmotor Piston for an internal combustion engine
01/2001
01/31/2001EP1072782A2 Piston for an internal combustion engine
01/31/2001EP1072775A2 Exhaust purification device of an engine
01/31/2001CN2417296Y Single ring and inlayed cast piece support type piston
01/30/2001US6180258 Comprising a bimodal distribution of ceramic particles which are uniformly distributed throughout a metal or alloy matrix.
01/25/2001DE3943816C2 Direct-injection Otto-cycle engine
01/25/2001DE19933036A1 Cooling channel piston for IC engine e.g. Diesel engines for cars has ring carrier part with inner groove to increase heat transfer area and cooling capacity
01/23/2001US6176217 Fuel vapor processing apparatus and method of internal combustion engine
01/18/2001DE19953384C1 Piston for i.c. engine has outer openings in piston shaft angled inwards in direction of combustion recess in piston top surface and communicating with inner cooling openings between piston shaft sections
01/17/2001EP1069294A2 Two-stroke cycle engine
01/17/2001EP1069291A2 In-cylinder direct-injection spark-ignition engine
01/17/2001EP1068444A1 Internal combustion engine with fuel injection
01/17/2001EP1068433A1 Internal combustion engine with controlled ignition and direct injection
01/17/2001EP0888245A4 Carbon-carbon piston architectures
01/16/2001US6173702 Movable wall member in the form of an exhaust valve spindle or a piston in an internal combustion engine
01/16/2001US6173690 In-cylinder direct-injection spark-ignition engine
01/11/2001WO2001002713A1 Liquid-cooled piston
01/11/2001WO2001002712A1 Sliding member and piston for internal combustion engine
01/10/2001EP0905362A4 Cylinder-piston assembly
01/10/2001EP0895564A4 Low-temperature, near-adiabatic engine
01/10/2001CN2414204Y 补偿密封式发动机活塞 Compensation sealed piston engine
01/09/2001US6170454 Piston apparatus and methods
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